Thank you. That got me off dead center. I, once upon a time , had John Lindahl catamaran plans bought through Gougeon Brothers site in the late '80s ...

br /> Is another place. Cost is ten bucks for four feet of it. I'll figure out how to post jps on this site someday.

br /> Lots of places to buy aluminium tubing such as the one above. In my city, Ft Worth there are numerous places to buy tubing. I stepped on one ...